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package structure;
import java.util.*;
import org.graphstream.graph.Edge;
import org.graphstream.graph.Graph;
import org.graphstream.graph.Node;
import org.graphstream.graph.implementations.SingleGraph;
import org.graphstream.ui.layout.springbox.EdgeSpring;
import org.graphstream.ui.swingViewer.basicRenderer.EdgeRenderer;
import org.graphstream.ui.util.EdgePoints;
public class MyGraph extends SingleGraph{
private Grid grid;
private int miss=0;
private int success=0;
public MyGraph(String title, Grid grid) {
super(title);
// Allow CSS on view
System.setProperty("org.graphstream.ui.renderer", "org.graphstream.ui.j2dviewer.J2DGraphRenderer");
// Set graph CSS
this.addAttribute("ui.stylesheet", "url('resources/style.css')");
// Assign grid
this.grid=grid;
int i=0;
int ll=this.grid.getGrid().size();
// Build node
for(Router r : this.grid.getGrid()){
if(i==0){
this.addNode(r.name).setAttribute("ui.label", "Source");
}
else{
if(i==ll-1){
this.addNode(r.name).setAttribute("ui.label", "Destination");
}
else{
this.addNode(r.name);
}
}
i++;
}
// Build Edges
this.buildEdges();
//Build bestLink
this.showBestLink();
}
public void buildEdges(){
/*Iterator<Edge> edges=this.getEdgeIterator();
while(edges.hasNext()){
Edge edge=edges.next();
this.removeEdge(edge);
}*/
for(Router r : this.grid.getGrid()){
String current=r.name;
HashMap<Router, Integer> relier=r.getLinks();
Set<Router> k=relier.keySet();
Iterator<Router> i=k.iterator();
while(i.hasNext()){
Router currentRouter=i.next();
String currentRouterName=currentRouter.name;
try{
Edge toAdd=this.addEdge(current+currentRouterName, current, currentRouterName);
toAdd.setAttribute("ui.label", relier.get(currentRouter));
}
catch(Exception e){
// System.out.println("Bug de merde.");
}
}
}
}
public void showBestLink(){
ArrayList<Integer> bestLink=this.grid.getLinks().get(this.grid.getBestLinkByProtocol());
for(int i=0;i<bestLink.size();i++){
Iterator<Node> nodes= this.getNodeIterator();
while(nodes.hasNext()){
Node node=nodes.next();
Iterator<Edge> edges=node.getEdgeIterator();
while(edges.hasNext()){
Edge edge=edges.next();
if(i<(bestLink.size()-1)){
int destIndex=bestLink.get(i+1);
String src=this.grid.getGrid().get(bestLink.get(i)).name;
String dest=this.grid.getGrid().get(bestLink.get(i+1)).name;
if((edge.getNode0().getId().equals(src) && edge.getNode1().getId().equals(dest))||(edge.getNode1().getId().equals(src) && edge.getNode0().getId().equals(dest))){
edge.setAttribute("ui.style", "fill-color:red;");
}
}
}
}
}
}
public void update(){
// Reset color
Iterator<Edge> edges=this.getEdgeIterator();
while(edges.hasNext()){
Edge edge=edges.next();
edge.setAttribute("ui.style", "fill-color:black;");
}
// Update label
edges=this.getEdgeIterator();
while(edges.hasNext()){
Edge edge=edges.next();
for(Router r : this.grid.getGrid()){
String current=r.name;
HashMap<Router, Integer> relier=r.getLinks();
Set<Router> k=relier.keySet();
Iterator<Router> i=k.iterator();
while(i.hasNext()){
Router currentRouter=i.next();
String currentRouterName=currentRouter.name;
if(edge.getId().equals(current+currentRouterName)||edge.getId().equals(currentRouterName+current)){
edge.setAttribute("ui.label", relier.get(currentRouter));
}
}
}
}
if(this.grid.getBestLinkByProtocol()==this.grid.getBestLinkIndex()){
this.success++;
}
else{
this.miss++;
}
System.out.println("Success = " + this.success + " Miss = " + this.miss + " try number :"+(this.success+this.miss)) ;
//Build bestLink
this.showBestLink();
}
}
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